ATLANTIC PWR CORP

CUSIP: 04878Q863 Class: COMMON STOCK-FO

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

Note: Option positions (PUT/CALL) are excluded.

Q1 2019
Shares 114,110 Value ($000) $287 Avg Close — Range —
Q4 2018
Shares 114,070 Value ($000) $248 Avg Close — Range —
Q3 2018
Shares 114,668 Value ($000) $252 Avg Close — Range —
Q2 2018
Shares 114,711 Value ($000) $252 Avg Close — Range —
Q1 2018
Shares 115,122 Value ($000) $242 Avg Close — Range —
Q4 2017
Shares 111,403 Value ($000) $261 Avg Close — Range —
Q3 2017
Shares 110,510 Value ($000) $270 Avg Close — Range —
Q2 2017
Shares 4,649 Value ($000) $11 Avg Close — Range —
Q1 2017
Shares 4,649 Value ($000) $12 Avg Close — Range —
Q4 2016
Shares 4,649 Value ($000) $12 Avg Close — Range —
Q3 2016
Shares 4,649 Value ($000) $11 Avg Close — Range —
Q2 2016
Shares 87,425 Value ($000) $215 Avg Close — Range —
Q1 2016
Shares 4,649 Value ($000) $11 Avg Close — Range —
Q4 2015
Shares 4,649 Value ($000) $9 Avg Close — Range —
Q3 2015
Shares 4,649 Value ($000) $9 Avg Close — Range —
Q2 2015
Shares 4,649 Value ($000) $14 Avg Close — Range —
Q1 2015
Shares 4,649 Value ($000) $13 Avg Close — Range —
Q4 2014
Shares 4,649 Value ($000) $12 Avg Close — Range —
Q3 2014
Shares 4,649 Value ($000) $11 Avg Close — Range —
Q2 2014
Shares 4,649 Value ($000) $19 Avg Close — Range —
Q1 2014
Shares 4,649 Value ($000) $13 Avg Close — Range —
Q4 2013
Shares 15,723 Value ($000) $55 Avg Close — Range —
Q3 2013
Shares 16,069 Value ($000) $69 Avg Close — Range —
Q2 2013
Shares 11,894 Value ($000) $47 Avg Close — Range —